#233D8B Color

#233D8B is rgb(35, 61, 139) in RGB and hsl(225, 60%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#233D8B

HEX#233D8B

RGBrgb(35, 61, 139)

HSLhsl(225, 60%, 34%)

HSVhsv(225, 75%, 55%)

OKLCHoklch(38.9% 0.134 266.3)

CMYKcmyk(75%, 56%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #233D8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.94:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.11:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #233D8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#233D8B Complementary#8B7123 Analogous#23718B Analogous#3D238B Triadic#8B233D Triadic#3D8B23

Tints & Shades

Lighter tints and darker shades of #233D8B, useful for hover states, backgrounds, and text variants.

Tints

#2C4DAF #3B60CE #607ED7 #899FE1 #ADBDEB #D2DBF4

Shades

#1F367A #192D66 #152556 #111E45 #0D1735 #080E21

Use #233D8B in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex